Whois: 172.0.0.0/12
| IP Range: | 172.0.0.0 - 172.15.255.255 (1,049,576 total) |
| IP Location: |  United States |
| ISP Company: | AT&T Services, Inc.  |
| ISP ASN: | AS7018 |
| ISP Address: | California |
| ISP Website: | http://www.att.com |
| ISP Country: | United States, San Francisco |
172.0.0.0/12 domains
| # | Name | IPv4 | IPv6 | Rank | Updated |
|---|---|---|---|---|---|
| No results |
172.0.0.0/12 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
172.0.0.0/12 users
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 172.3.53.44 |  Mac OS X |
 Firefox 3.6 |
Last seen: 28.10.2025 |
| 2 | 172.4.32.179 | Mac OS X |
 Safari 5.0 |
Last seen: 18.10.2025 |
